forked from brl/citadel
195 lines
6.8 KiB
Plaintext
195 lines
6.8 KiB
Plaintext
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#
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# NOTE - When using this class the user is responsible for ensuring that
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# TRANSLATED_TARGET_ARCH is added into PN. This ensures that if the TARGET_ARCH
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# is changed, another nativesdk xxx-canadian-cross can be installed
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#
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# SDK packages are built either explicitly by the user,
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# or indirectly via dependency. No need to be in 'world'.
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EXCLUDE_FROM_WORLD = "1"
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CLASSOVERRIDE = "class-cross-canadian"
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STAGING_BINDIR_TOOLCHAIN = "${STAGING_DIR_NATIVE}${bindir_native}/${SDK_ARCH}${SDK_VENDOR}-${SDK_OS}:${STAGING_DIR_NATIVE}${bindir_native}/${TARGET_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
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#
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# Update BASE_PACKAGE_ARCH and PACKAGE_ARCHS
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#
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PACKAGE_ARCH = "${SDK_ARCH}-${SDKPKGSUFFIX}"
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BASECANADIANEXTRAOS ?= "linux-musl"
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CANADIANEXTRAOS = "${BASECANADIANEXTRAOS}"
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CANADIANEXTRAVENDOR = ""
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MODIFYTOS ??= "1"
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python () {
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archs = d.getVar('PACKAGE_ARCHS').split()
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sdkarchs = []
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for arch in archs:
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sdkarchs.append(arch + '-${SDKPKGSUFFIX}')
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d.setVar('PACKAGE_ARCHS', " ".join(sdkarchs))
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# Allow the following code segment to be disabled, e.g. meta-environment
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if d.getVar("MODIFYTOS") != "1":
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return
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if d.getVar("TCLIBC") == "baremetal":
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return
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tos = d.getVar("TARGET_OS")
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whitelist = []
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extralibcs = [""]
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if "musl" in d.getVar("BASECANADIANEXTRAOS"):
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extralibcs.append("musl")
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for variant in ["", "spe", "x32", "eabi", "n32", "ilp32"]:
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for libc in extralibcs:
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entry = "linux"
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if variant and libc:
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entry = entry + "-" + libc + variant
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elif variant:
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entry = entry + "-gnu" + variant
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elif libc:
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entry = entry + "-" + libc
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whitelist.append(entry)
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if tos not in whitelist:
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bb.fatal("Building cross-candian for an unknown TARGET_SYS (%s), please update cross-canadian.bbclass" % d.getVar("TARGET_SYS"))
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for n in ["PROVIDES", "DEPENDS"]:
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d.setVar(n, d.getVar(n))
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d.setVar("STAGING_BINDIR_TOOLCHAIN", d.getVar("STAGING_BINDIR_TOOLCHAIN"))
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for prefix in ["AR", "AS", "DLLTOOL", "CC", "CXX", "GCC", "LD", "LIPO", "NM", "OBJDUMP", "RANLIB", "STRIP", "WINDRES"]:
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n = prefix + "_FOR_TARGET"
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d.setVar(n, d.getVar(n))
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# This is a bit ugly. We need to zero LIBC/ABI extension which will change TARGET_OS
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# however we need the old value in some variables. We expand those here first.
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tarch = d.getVar("TARGET_ARCH")
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if tarch == "x86_64":
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d.setVar("LIBCEXTENSION", "")
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d.setVar("ABIEXTENSION", "")
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d.appendVar("CANADIANEXTRAOS", " linux-gnux32")
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for extraos in d.getVar("BASECANADIANEXTRAOS").split():
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d.appendVar("CANADIANEXTRAOS", " " + extraos + "x32")
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elif tarch == "powerpc":
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# PowerPC can build "linux" and "linux-gnuspe"
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d.setVar("LIBCEXTENSION", "")
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d.setVar("ABIEXTENSION", "")
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d.appendVar("CANADIANEXTRAOS", " linux-gnuspe")
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for extraos in d.getVar("BASECANADIANEXTRAOS").split():
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d.appendVar("CANADIANEXTRAOS", " " + extraos + "spe")
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elif tarch == "mips64":
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d.appendVar("CANADIANEXTRAOS", " linux-gnun32")
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for extraos in d.getVar("BASECANADIANEXTRAOS").split():
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d.appendVar("CANADIANEXTRAOS", " " + extraos + "n32")
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if tarch == "arm" or tarch == "armeb":
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d.appendVar("CANADIANEXTRAOS", " linux-gnueabi linux-musleabi")
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d.setVar("TARGET_OS", "linux-gnueabi")
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else:
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d.setVar("TARGET_OS", "linux")
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# Also need to handle multilib target vendors
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vendors = d.getVar("CANADIANEXTRAVENDOR")
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if not vendors:
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vendors = all_multilib_tune_values(d, 'TARGET_VENDOR')
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origvendor = d.getVar("TARGET_VENDOR_MULTILIB_ORIGINAL")
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if origvendor:
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d.setVar("TARGET_VENDOR", origvendor)
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if origvendor not in vendors.split():
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vendors = origvendor + " " + vendors
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d.setVar("CANADIANEXTRAVENDOR", vendors)
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}
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MULTIMACH_TARGET_SYS = "${PACKAGE_ARCH}${HOST_VENDOR}-${HOST_OS}"
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INHIBIT_DEFAULT_DEPS = "1"
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STAGING_DIR_HOST = "${RECIPE_SYSROOT}"
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TOOLCHAIN_OPTIONS = " --sysroot=${RECIPE_SYSROOT}"
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PATH_append = ":${TMPDIR}/sysroots/${HOST_ARCH}/${bindir_cross}"
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PKGHIST_DIR = "${TMPDIR}/pkghistory/${HOST_ARCH}-${SDKPKGSUFFIX}${HOST_VENDOR}-${HOST_OS}/"
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HOST_ARCH = "${SDK_ARCH}"
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HOST_VENDOR = "${SDK_VENDOR}"
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HOST_OS = "${SDK_OS}"
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HOST_PREFIX = "${SDK_PREFIX}"
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HOST_CC_ARCH = "${SDK_CC_ARCH}"
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HOST_LD_ARCH = "${SDK_LD_ARCH}"
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HOST_AS_ARCH = "${SDK_AS_ARCH}"
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#assign DPKG_ARCH
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DPKG_ARCH = "${@debian_arch_map(d.getVar('SDK_ARCH'), '')}"
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CPPFLAGS = "${BUILDSDK_CPPFLAGS}"
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CFLAGS = "${BUILDSDK_CFLAGS}"
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CXXFLAGS = "${BUILDSDK_CFLAGS}"
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LDFLAGS = "${BUILDSDK_LDFLAGS} \
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-Wl,-rpath-link,${STAGING_LIBDIR}/.. \
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-Wl,-rpath,${libdir}/.. "
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DEPENDS_GETTEXT = "gettext-native nativesdk-gettext"
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#
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# We need chrpath >= 0.14 to ensure we can deal with 32 and 64 bit
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# binaries
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#
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DEPENDS_append = " chrpath-replacement-native"
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EXTRANATIVEPATH += "chrpath-native"
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# Path mangling needed by the cross packaging
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# Note that we use := here to ensure that libdir and includedir are
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# target paths.
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target_base_prefix := "${base_prefix}"
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target_prefix := "${prefix}"
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target_exec_prefix := "${exec_prefix}"
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target_base_libdir = "${target_base_prefix}/${baselib}"
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target_libdir = "${target_exec_prefix}/${baselib}"
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target_includedir := "${includedir}"
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# Change to place files in SDKPATH
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base_prefix = "${SDKPATHNATIVE}"
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prefix = "${SDKPATHNATIVE}${prefix_nativesdk}"
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exec_prefix = "${SDKPATHNATIVE}${prefix_nativesdk}"
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bindir = "${exec_prefix}/bin/${TARGET_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
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sbindir = "${bindir}"
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base_bindir = "${bindir}"
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base_sbindir = "${bindir}"
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libdir = "${exec_prefix}/lib/${TARGET_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
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libexecdir = "${exec_prefix}/libexec/${TARGET_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
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FILES_${PN} = "${prefix}"
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export PKG_CONFIG_DIR = "${STAGING_DIR_HOST}${layout_libdir}/pkgconfig"
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export PKG_CONFIG_SYSROOT_DIR = "${STAGING_DIR_HOST}"
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do_populate_sysroot[stamp-extra-info] = ""
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do_packagedata[stamp-extra-info] = ""
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USE_NLS = "${SDKUSE_NLS}"
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# We have to us TARGET_ARCH but we care about the absolute value
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# and not any particular tune that is enabled.
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TARGET_ARCH[vardepsexclude] = "TUNE_ARCH"
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PKGDATA_DIR = "${TMPDIR}/pkgdata/${SDK_SYS}"
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# If MLPREFIX is set by multilib code, shlibs
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# points to the wrong place so force it
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SHLIBSDIRS = "${PKGDATA_DIR}/nativesdk-shlibs2"
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SHLIBSWORKDIR = "${PKGDATA_DIR}/nativesdk-shlibs2"
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cross_canadian_bindirlinks () {
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for i in linux ${CANADIANEXTRAOS}
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do
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for v in ${CANADIANEXTRAVENDOR}
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do
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d=${D}${bindir}/../${TARGET_ARCH}$v-$i
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if [ -d $d ];
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then
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continue
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fi
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install -d $d
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for j in `ls ${D}${bindir}`
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do
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p=${TARGET_ARCH}$v-$i-`echo $j | sed -e s,${TARGET_PREFIX},,`
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ln -s ../${TARGET_SYS}/$j $d/$p
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done
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done
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done
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}
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